I dreamed I was in the kitchen at my old house. It was night time and I wanted to cook something to eat. However, I was concerned because the sliding glass back door kept getting my attention. The door did not close all the way, but apparently, it didn't bother anyone else that the door did not close or lock. It remained ajar constantly. I was increasingly concerned about safety and protection from any unwanted intruders. I began fiddling with the door to try and fix it. It was as if the door was way too small for the space provided. There was a huge gap between the door post and the door itself. As I was trying to fix it, all of a sudden, there appeared a small white dog at the door. It was not my dog and I didn't know who's it was or where it came from. It was friendly, and was wagging its tail, but I didn't want it to come inside. I was trying to keep the dog out and doing everything I could to try and fix the door, but nothing worked and the dog kept coming inside. I finally gave up trying and then woke up.